Nema 17 Stepper Motor 2 Phase 1.8 Degree High Torque Bipolar 0.13Nm 18.41 Oz In 1.0A Rated Current 4 Lead Cable 1M 21mm Body 24mm Shaft 5mm D Cut For 3D Printer CNC Robot DIY Projects 3 Pack

17-series high-torque bipolar stepper motor, 1.0A, 3-pack
✔️ 2‑phase, 1.8° step, 0.13Nm torque, 1.0A, 4‑lead, 1m cable

This compact, pancake-style stepper motor is a two‑phase device designed for precise motion in compact spaces. It’s a common pick for 3D printers, DIY CNC machines, and robotics projects where reliable, repeatable rotation matters and space is tight.

✅ Body size 42×42×20.5 mm (1.65×1.65×0.81 in); weight 124 g.
✅ Holding torque 0.13 Nm (18.41 oz‑in); 2‑phase hybrid design.
✅ Step angle 1.8° (200 steps/rev); rated current 1.0 A; resistance ~4.2 Ω; inductance ~3.4 mH.
✅ Shaft Ø5 mm; D-cut length 24 mm; shaft length 24±0.5 mm; cable length 1 m; four leads A+ A- B+ B-.
✅ Pack: 3 motors in this set.

💡 What is a stepper motor used for in hobby CNC and 3D printer projects? This kind of motor is a handy choice for precise, open-loop motion control where you want predictable rotation without feedback.

- Precise open‑loop positioning for X and Y axes in DIY CNC routers and 3D printers. - Handy for repeatable rotation with the right driver and micro‑stepping. - Cost‑effective, compact motion option for small automation tasks. - Easy integration and straightforward maintenance for hobby setups